local-tts

Generate speech locally from text using VoxCPM2 (2B params, Apache-2.0). 30 languages, voice design (describe a voice), voice cloning (from 3-10s reference). Runs 100% offline on Apple Silicon via Metal (MPS). Zero API calls, zero cost. Use when user asks to "say" or "speak" something, wants a voiceover, wants to clone a voice, or wants to generate audio from text. Trigger phrases: "say this", "read out loud", "clone my voice", "generate voiceover", "text to speech", "TTS".